<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">
    <h1>{{msg}}</h1>
    <p>{{count}}</p>
    <h2 v-text="count"></h2>
    <input type="text" v-model="count">
</div>
<script src="umd/vue.js"></script>
<script>
    const vm = new Vue({
        el:'#app',
        data:{
            count:10,
            msg:'hello lite_vue'
        }
    })
    console.log(vm)
</script>
</body>
</html>
